/*
 * Copyright (c) 2008 Nanometrics Inc.
 *
 *	Permission is hereby granted, free of charge, to any person obtaining a copy
 *	of this software and associated documentation files (the "Software"), to deal
 *	in the Software without restriction, including without limitation the rights
 *	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *	copies of the Software, and to permit persons to whom the Software is
 *	furnished to do so, subject to the following conditions:
 *
 *	The above copyright notice and this permission notice shall be included in
 *	all copies or substantial portions of the Software.
 *
 *	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *	THE SOFTWARE.
 */
package ca.nanometrics.gflot.client.util;

import com.google.gwt.json.client.JSONArray;
import com.google.gwt.json.client.JSONObject;

/**
 * A helper class for manipulating JSONWrapper objects
 *
 * @author AlexanderDeleon
 */
public class JSONHelper
{

    public static JSONArray getJSONArray( JSONArrayWrapper wrapper )
    {
        return (JSONArray) wrapper.getWrappedObj();
    }

    public static JSONObject getJSONObject( JSONObjectWrapper wrapper )
    {
        return wrapper.getWrappedObj();
    }

    public static JSONArrayWrapper wrapArray( String[] values )
    {
        JSONArrayWrapper wrapper = new JSONArrayWrapper();
        wrapper.pushAll( values );
        return wrapper;
    }

    public static JSONArrayWrapper wrapArray( Double[] values )
    {
        JSONArrayWrapper wrapper = new JSONArrayWrapper();
        wrapper.pushAll( values );
        return wrapper;
    }

    public static JSONArrayWrapper wrapArray( JSONWrapper[] values )
    {
        JSONArrayWrapper wrapper = new JSONArrayWrapper();
        wrapper.pushAll( values );
        return wrapper;
    }

    public static JSONObjectWrapper wrapObject( JSONObject obj )
    {
        return new JSONObjectWrapper( obj );
    }

    public static JSONObjectWrapper wrapArrayIntoObject( String objectName, String[] values )
    {
        JSONObject jsonObj = new JSONObject();
        jsonObj.put( objectName, wrapArray( values ).getWrappedObj() );
        return wrapObject( jsonObj );
    }

    public static JSONObjectWrapper wrapArrayIntoObject( String objectName, Double[] values )
    {
        JSONObject jsonObj = new JSONObject();
        jsonObj.put( objectName, wrapArray( values ).getWrappedObj() );
        return wrapObject( jsonObj );
    }

    public static JSONObjectWrapper wrapArrayIntoObject( String objectName, JSONWrapper[] values )
    {
        JSONObject jsonObj = new JSONObject();
        jsonObj.put( objectName, wrapArray( values ).getWrappedObj() );
        return wrapObject( jsonObj );
    }
}
